﻿import java.util.Scanner;

public class code0065 {
	public static void main(String[] argse){
		int i,j;
		Scanner input= new Scanner(System.in);
		System.out.println("输入一个值:");
		int val= input.nextInt();
		for (i=0,j=val;i<=val;i++,j--){
			System.out.println(i+"+"+j+"="+(i+j));
		}

		
	}
}
